sand grain

       
  • 砂粒,泥沙颗粒

sand grain的用法和样例:

例句

  1. The sand is separated from the silt and clay by wave sorting.
    砂粒在波浪分选作用下从粉砂及粘土中分出。
  2. We can imagine a seismic detector being bombarded by myriads of grains of sand.
    我们可以想像检波器受几万个砂粒冲击的情景。

sand grain的相关资料:

临近单词

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